KR200342227Y1 - Flooring matched with various three-dimentional effects and printing patterns - Google Patents

Abstract

The present invention relates to a flooring material that expresses various three-dimensional appearance by partially giving a predetermined printed pattern while creating an atmosphere of metallic texture as a whole, and laminating a metal texture auxiliary layer, which is a vinyl chloride resin layer, on top of the base layer of the flooring material. At the same time, the embossed pattern is applied, and a metallic textured layer is formed by using a combination of a pearl pigment, a metal powder, and a hologram thereon to impart a metallic texture. The present invention relates to a long floor decorative material characterized by expressing various three-dimensional appearance by providing a printed pattern while partially shielding the metallic texture.

Description

Floor match material with various three-dimentional effects and printing patterns}

The present invention relates to a floor covering material expressing various three-dimensional appearance by providing a predetermined printed pattern while creating an atmosphere of metallic texture as a whole in constructing a long vinyl flooring material to be installed on a floor for a house and a shopping mall. For example, in forming the three-dimensional effect layer, a treatment agent prepared by combining a pearl pigment, hologram, and metal powder on a metal texture auxiliary layer to which mechanical embossing is applied is processed, and then the embossed portion is filled with the overall metal texture and visual embossing. The present invention relates to a long floor decorative material expressing various three-dimensional appearances by giving a three-dimensional feeling, and partially printing a printed pattern on the upper part thereof, thereby harmonizing with the metallic texture.

In general, the long floor decorative material used is not only monotonous in appearance but also limited in expressing a three-dimensional appearance by imparting amorphous embossing while forming a transparent layer of vinyl chloride after printing.

As a prior art for escaping such monotonousness and giving a three-dimensional effect, the three-dimensional appearance granting method described in Utility Model Publication No. 98-38660 is merely a lamination of a layer with a hologram added to the upper or lower portion of the printed layer. The appearance adds only the sparkling effect of the hologram, so no more depth and variety of stereoscopic appearance can be expected.

Another prior art is Patent Publication No. 2002-4746. The flooring material described in this publication is a flooring material provided with a metallic texture by using a metal chip containing aluminum powder on a part of the flooring material by a scattering method. As a result, the metal texture appears only in the part where the metal chip is sprayed, so the overall metal texture cannot be felt softly, and since there is no three-dimensional embossing, it is only a simple appearance expression level.

Another conventional technique is Utility Model Registration No. 95-9683, and the flooring material described in this design is embossed on an opaque decorative material layer containing pearl pigments, pearl chips, aluminum particles, and the like to form a transparent layer and a printing layer thereon. To give a three-dimensional appearance effect.

However, the flooring manufactured in this manner has a limit in expressing the variety of appearances because it is intended for the visual expression of the embossing given to the lower part of the printing layer. In addition, it is difficult to manufacture an opaque decorative material layer using raw materials of pearl pigments, pearl chips, and aluminum particles, and because the prepared layer alone has a limitation in expressing metal texture, and the upper printed pattern shields the texture of the lower part as a whole. It is difficult to feel the metal texture of the lower part.

In recent years, the quality of living materials has been enhanced, refined and individualized due to the improvement of living standards.In general, simple products are difficult to survive in the fierce competition, and various functional products such as water-wave blocking, noise reduction and shock absorption are used. In addition, the level of appearance expression has reached the level similar to natural objects by applying the development of printing technology and the tuning embossing method.

In addition to these trends, customers' preferences for the unique appearance that can feel the metal texture by 21st century digital and cyber culture are continuously increasing.

In this invention, to solve the above problems (simple stereoscopic appearance), to provide a flooring material expressing a variety of three-dimensional appearance while satisfying the customer's desire for metal texture.

Therefore, the object of the present invention is to give a complete metallic texture, smooth surface and visual emboss three-dimensional effect, and various stereoscopic effects by combining the printed pattern of the printed portion and the three-dimensional embossed metal texture of the non-printed portion To provide a long floor decoration that can feel the texture.

1 is a cross-sectional view of the flooring according to an embodiment of the present invention,

2 is a cross-sectional view of the flooring according to another embodiment of the present invention,

3 is a cross-sectional view of the floor decorative material according to another embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1: base material layer (glass fiber sheet layer)

10: surface layer 11: transparent sheet layer

12: surface treatment layer

20: stereo effect layer 21: metal texture auxiliary layer

22: embossed pattern 23: metal texture layer

24: transparent layer 25: printed pattern layer

30: lower layer 31: interlayer

32: foamed layer 33: non-foamed layer

34: back layer

In order to achieve the above object, in the present invention to solve the customer's desire for metal texture and the conventional simple three-dimensional appearance, in forming a three-dimensional effect layer of long vinyl flooring, the vinyl chloride resin on top of the base layer As a main raw material, a metal texture auxiliary layer prepared by adding pearl, hologram, and metal powder was laminated, and an embossed pattern was applied, and a treatment agent prepared by combining pearl, hologram, and metal powder was treated on the top, and then embossed. After the part is filled with transparent material, the printed pattern is partially applied to the upper part to express the printing effect of the part to which the printed pattern is applied, and in the non-printed part, the visual embossing and metal texture are expressed. Various three-dimensional appearances were expressed while satisfying the customer's desire for metal texture.

In addition, in the present invention, in order to express metal textures and various stereoscopic appearances, since the metal texture auxiliary layer prepared by adding pearl, hologram, and metal powder alone has a limitation in the expression of metal textures, By applying a treatment agent that combines pearl, hologram, and metal powder, a metal texture treatment layer was formed on the entire surface of the emboss to impart a complete metal texture.

In addition, the embossed concave-convex treatment was made with a transparent material to provide a smooth embossed three-dimensional appearance.

In addition, in imparting a metallic texture and visual emboss three-dimensional effect, and in partially giving a printed pattern on the upper part, first, by using a partially concealed ink, the metallic embossed pattern is shielded and printed on the embossed pattern. The three-dimensional embossing with the printed pattern of the part and the metallic texture of the non-printed part is harmonized so that various three-dimensional effects and textures can be felt.

Floor decorative material according to a preferred embodiment of the present invention is a continuous sheet-like long floor decorative material consisting of a surface layer, a three-dimensional effect layer, a base layer and a lower layer from above, wherein the three-dimensional effect layer is a printed pattern layer, a transparent repellent layer, It consists of a metal texture treatment layer and a metal texture auxiliary layer.

In the flooring material according to another embodiment of the present invention, the three-dimensional effect layer is composed of a transparent filling layer, a metal texture treatment layer, and a metal texture auxiliary layer from above.

In the flooring material according to another embodiment of the present invention, the three-dimensional effect layer is composed of a printed pattern layer, a transparent cut layer, and a metal texture auxiliary layer.

The metal texture auxiliary layer is a vinyl chloride resin layer including at least one selected from pearl pigments, holograms, metal powders, organic pigments, and inorganic pigments, which is rolled and laminated on a base layer, and simultaneously mechanically embossed with plywood. An embossed pattern is formed.

The metal texture treatment layer may include a coating liquid including at least one selected from pearl pigments, holograms, metal powders, organic pigments, and inorganic pigments, and at least one resin and solvent selected from urethane resins, acrylic resins, and vinyl resins. It is a layer coated on the entire embossed pattern of the metal texture auxiliary layer.

The transparent filling layer is a transparent layer filling the metal texture treatment layer with at least one resin selected from vinyl chloride sol, urethane resin, acrylic resin, and vinyl resin.

The printed pattern layer is a layer which partially shields the embossed pattern to which the metallic texture is applied by using a high concealment ink on the transparent fill layer and imparts a printed pattern thereon.

Hereinafter, a long floor decorative material according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view of a floor decoration material according to a preferred embodiment of the present invention, and shows a floor decoration material consisting of a surface layer 10, a stereoscopic effect layer 20, a base layer 1, and a lower layer 30 from above.

At this time, the surface layer 10, the stereo effect layer 20 and the lower layer 30 can be further subdivided, the surface layer 10 is a structure in which the surface treatment layer 12, the transparent sheet layer 11 is laminated from above The three-dimensional effect layer has a structure in which a printed pattern layer 25, a transparent filling layer 24, a metal texture treatment layer 23, and a metal texture auxiliary layer 21 are stacked from above. The base material layer 1 is a lamination of a glass fiber sheet layer, and the lower layer 30 is an interlayer layer 31, a foaming layer 32 or a non-foaming layer 33, and a backing layer 34 which are vinyl chloride resin layers from above. It is a structure formed of

First, the base material layer 1 is demonstrated.

The base material layer 1 is a glass fiber sheet layer, in order to give dimensional stability after construction of flooring material, glass fiber and pulp are appropriately blended with a binder to prepare a sheet, and the vinyl chloride sol After impregnated with (sol), the layer is formed by gelling.

Next, the metal texture auxiliary layer 21, the metal texture treatment layer 23, the transparent filling layer 24, and the printed pattern layer 25 of the stereoscopic effect layer 20 will be described.

In order to express metal texture and various three-dimensional appearance, the embossed pattern 22 is applied while the metal auxiliary layer 21 is laminated with the base layer 1, and the metallic texture treatment agent is applied to the upper surface of the embossed bone by applying a roll coating method. The metal texture treatment layer 23 is formed until now.

In this case, the metal texture auxiliary layer 21 used is a vinyl chloride resin layer prepared by adding one or more types of pearl pigments, holograms, metal powders, organic pigments, and inorganic pigments.

In order to provide a complete metallic texture, the metallic texture layer 23 may be a combination of one or more of a pearl pigment, a hologram, a metal powder, an organic pigment, and an inorganic pigment, together with a solvent, an acrylic resin, a urethane resin, and / or a PVC ( Polyvinyl chloride) using a treatment agent applied to the resin to form a treatment layer on the front of the embossed pattern (22).

Then, to fill the embossed pattern 22, transparent vinyl chloride sol, urethane resin, acrylic resin or vinyl resin is applied to form the transparent cut layer 24, and the printed pattern 25 is partially formed thereon. In applying, by applying a printing method such as gravure, transfer, rotary, flexo and the like partially shielding the embossed pattern 22 to which the metallic texture is imparted with a high concealed ink and giving a printed pattern 25 thereon, The printed pattern 25 of the part and the three-dimensional embossed metal texture of the non-printed part are harmonized to feel various three-dimensional effects and textures.

Next, the surface treatment layer 12 is demonstrated.

Surface treatment is for imparting physical properties such as stain resistance, scratch resistance, abrasion resistance, and durability of the surface of the product. The surface treatment layer 12 is formed by applying a urethane acrylate resin and performing ultraviolet curing.

Next, the lower layer 30 will be described.

The lower layer 30 is a vinyl chloride resin layer interlayer 31, foam layer 32 or non-gum to give a variety of functions such as thermal insulation, ease of construction, cushioning, sound absorption, soundproofing and dustproof, the basic functions of the flooring material The foam layer 33 and the back layer 34 are laminated.

Looking at the manufacturing process of such a floor decorative material of Figure 1 as follows.

First, the glass fiber sheet was impregnated with a vinyl chloride sol, and then gelled into a heating drum at 150 to 170 ° C. to prepare a base material layer 1, which is a glass fiber sheet layer, and a metal texture auxiliary layer, which is a vinyl chloride resin layer ( 21) is preheated at 150 to 170 ℃ to give the embossed pattern 22 while being laminated on the substrate layer 1 using the embossing roll.

Next, the metal texture treatment agent is applied to the roll coating method to form the metal texture layer 23 up to the bone of the embossed pattern 22.

The embossed pattern 22 is filled with a transparent vinyl chloride sol thereon and gelled into a heating drum at 150 to 170 캜 to form a transparent filling layer 24.

Next, by applying a printing method such as gravure, transfer, rotary, flexographic printing on the upper portion of the transparent layer 24, the metal texture of the lower part is partially shielded with a high concealment ink, and a printed pattern 25 is provided thereon.

Next, the transparent sheet layer 11, which is a vinyl chloride resin layer, is preheated to a heating drum at 150 ° C. to 170 ° C. on the printed pattern 25 to be hot plywood.

Next, in order to give various functions such as insulation, construction convenience, cushioning, sound absorption, soundproofing and dustproofing, which are basic functions of the flooring material, a vinyl chloride resin layer 31, foaming layer 32 or non-foaming layer ( 33) and the back layer 34 are laminated to form the lower layer 30.

Lamination is performed by hot plywood after preheating each layer at a temperature of 150 to 170 ℃, and then foaming the foam layer in a foaming oven (oven) of the lower layer 30 is 180 to 250 ℃, the lower layer 30 ) Is laminated under the base layer 1.

Finally, in order to impart stain resistance, scratching, and abrasion resistance to the transparent sheet layer 11, a urethane acrylate-based UV curable resin is coated and UV cured to form a finished product while forming the surface treatment layer 12.

Figure 2 is a cross-sectional view of the floor covering according to another embodiment of the present invention, in the configuration of the three-dimensional effect layer 20 of the floor decorative material of Figure 1, by removing the printed pattern 25 as a whole rather than the appearance harmony by the printed pattern The objective was to preserve the metallic texture and to give a visual emboss effect.

3 is a cross-sectional view of a floor decoration according to another embodiment of the present invention, in the configuration of the three-dimensional effect layer 20 of the floor decoration of Figure 1, by removing the metal texture treatment layer 23, the metal texture auxiliary layer ( 21) The sole purpose was to give a three-dimensional texture and harmonize with the printed pattern (25).

Hereinafter, the present invention will be described in more detail with reference to the following examples.

Example

Each layer except for the glass fiber sheet layer 1, the metal texture layer 23, the printed pattern layer 25, and the surface treatment layer 12 was manufactured by a calendering method.

1. A glass fiber sheet (60 g / m 2) was impregnated in a PVC sol and gelled in a heating drum at 160 ° C. to prepare a base material layer 1 as a glass fiber sheet layer.

2. 5 kg after preheating the metal texture auxiliary layer (21) prepared by rolling with a calender (calender) at a temperature of 170 to 180 ℃ on the substrate layer (1) with the ingredients and contents of Table 1 with a heating drum at 160 ℃ An embossed pattern 22 was applied simultaneously with the plywood by applying a pressure of f / cm 2.

3. On the embossed pattern 22 of the sheet prepared in 2, a pearl pigment, hologram, poly vinylacetate, acryl, PVC, methyl ketone, toluene, and other additives Using the treatment agent prepared by using a roll coating method to form the metallization treatment layer 23 by buried to the bone of the embossed pattern 22, heating it at 160 ℃ while filling the vinyl chloride sol prepared in the ingredients and contents of Table 1 thereon Gelling was performed on the drum to form a transparent cut layer 24.

Then, the gravure printing method was applied on the transparent cut layer 24 to partially shield the metallic texture with the high concealed ink, and the three-dimensional effect layer 20 was formed by applying the printed pattern 25 to the colored ink thereon. .

4. By using the components and contents of Table 1, the interlayer layer 31, the foam layer 32, the back layer 34 is produced by rolling at a temperature of 170 to 185 ℃ with a calendar, each layer with a heating drum of 160 ℃ After preheating and plywood each layer at a pressure of 5 kgf / ㎠ in a plywood embossing roll and passed through a foam oven at 230 ℃ (30) to prepare a lower layer (30).

5. The transparent sheet layer 11 and the steric effect layer 20 prepared in 3 and the foaming oven passed through 4 and prepared by rolling with a calender at a temperature of 170 to 180 ℃ in Table 1 After preheating the lower layer 30 with a heating drum at 160 ° C., respectively, the plywood embossing rolls were laminated at the pressure of 5 kgf / cm 2. After that, the urethane acrylate-based UV curable resin was applied to the uppermost part and UV cured to form a surface treatment layer 12 of a thin film having a thickness of 20 μm to prepare a long floor decorative material according to the present invention.

The components and contents of the resin composition used in this example are shown in Table 1 below.

division ingredient content Vinyl chloride PVC resin (polymerization degree: 1,200) Plasticizer: DOP (Dioctyl Phtalate) Secondary plasticizer: EPOXY stabilizer: LOX808D 1009022 Metal texture auxiliary layer PVC resin (polymerization degree: 1,000) Plasticizer: DOP Secondary plasticizer: EPOXY stabilizer: LX310K (Korea Daehyup) Metallic pigment: R620S (SKY) 10033322 Transparent sheet layer PVC resin (polymerization degree: 1,000) Plasticizer: DOP Secondary plasticizer: EPOXY stabilizer: LX310K 1003332 Interlayer and backing layer PVC resin (polymerization degree: 1,000) Plasticizer: DOP filler: CaCO ₃ stabilizer: LX310K 10050802 Foam layer PVC resin (polymerization degree: 1,000) Plasticizer: DOP filler: CaCO ₃ Foaming agent: PMA50 (Kumyang) Stabilizer: KBZ248 (Kolon) 100504572

The effect of the floor decoration according to the present invention is as follows.

In addition to the digital and cyber culture in the 21st century, customers are demanding a unique and original appearance in flooring materials, and in order to overcome the limitations of the monotonous appearance and three-dimensional expression of general vinyl flooring materials, Therefore, it was possible to overcome the existing limitations by matching the printed pattern and the three-dimensional embossed metal texture. To this end, in constructing the three-dimensional effect layer of the long vinyl flooring material, a metallic texture auxiliary layer, which is a vinyl chloride resin layer prepared by adding pearl, hologram, and metal powder, is mechanically embossed at the same time of lamination, and on top of the pearl, hologram, and metal. Applying a treatment agent in combination with powder to form a treatment layer on the entire embossed pattern gave a complete metal texture.

The embossed pattern is made of transparent material, and the surface is smooth, but the embossed appearance is visualized by the diffuse reflection effect of pearl and metal powder on the metal-treated layer. By using the concealed ink, the embossed pattern and the metallic texture were shielded and printed on it so that the printed pattern of the printed portion and the visual embossed stereoscopic and metallic texture of the non-printed portion could be simultaneously felt. By doing this, it is possible to meet the needs of customers by creating a unique and diverse three-dimensional appearance by harmonizing the three-dimensional embossed metal texture and the printed pattern.

Claims (3)

In the continuous sheet-like floor decorative material consisting of a surface layer, a stereo effect layer, a base material layer and a lower layer from above, The three-dimensional effect layer is composed of a printed pattern layer, a transparent cut layer, a metal texture treatment layer, and a metal texture auxiliary layer from above. The metal texture auxiliary layer is a vinyl chloride resin layer containing at least one selected from pearl pigments, holograms, metal powders, organic pigments, and inorganic pigments. Is an embossed layer, The metal texture treatment layer may include a coating liquid including at least one selected from pearl pigments, holograms, metal powders, organic pigments, and inorganic pigments, and at least one resin and solvent selected from urethane resins, acrylic resins, and vinyl resins. Is a layer coated on the entire embossed pattern of the metal texture auxiliary layer, The transparent filling layer is a transparent layer filling the metal texture treatment layer with at least one resin selected from vinyl chloride sol, urethane resin, acrylic resin, and vinyl resin. The printed pattern layer is a floor decorative material, characterized in that the layer using a high concealed ink on the transparent top layer partially shielding the embossed pattern given the metal texture and the printed pattern is provided thereon. In the continuous sheet-like floor decorative material consisting of a surface layer, a stereo effect layer, a base material layer and a lower layer from above, The three-dimensional effect layer is composed of a transparent filling layer, a metal texture treatment layer and a metal texture auxiliary layer from above, The metal texture auxiliary layer is a vinyl chloride resin layer including at least one selected from pearl pigments, holograms, metal powders, organic pigments, and inorganic pigments, which is rolled and laminated on a base layer, and simultaneously mechanically embossed with plywood. Is an embossed layer, The metal texture treatment layer may include a coating liquid including at least one selected from pearl pigments, holograms, metal powders, organic pigments, and inorganic pigments, and at least one resin and solvent selected from urethane resins, acrylic resins, and vinyl resins. Is a layer coated on the entire embossed pattern of the metal texture auxiliary layer, The transparent filling layer is a floor covering material comprising a vinyl chloride sol, urethane resin, acrylic resin, a transparent layer filling the metal texture treatment layer with at least one resin selected from vinyl resin. In the continuous sheet-like floor decorative material consisting of a surface layer, a stereo effect layer, a base material layer and a lower layer from above, The three-dimensional effect layer is composed of a printed pattern layer, a transparent cut layer and a metal texture auxiliary layer from above, The metal texture auxiliary layer is a vinyl chloride resin layer containing at least one selected from pearl pigments, holograms, metal powders, organic pigments, and inorganic pigments. Is an embossed layer, The transparent filling layer is a transparent layer filling the metal texture auxiliary layer with at least one resin selected from vinyl chloride sol, urethane resin, acrylic resin, and vinyl resin. The printed pattern layer is a floor decorative material, characterized in that the layer using a high concealed ink on the transparent top layer partially shielding the embossed pattern given the metal texture and the printed pattern is provided thereon.